<div class="container">
  <h1>remove_html_code()</h1>
  <p class="signature">function remove_html_code(string $content, string $opening_pattern, string $closing_pattern): string </p>
  <h2>Description</h2>
  <div class="description">
    <p>Removes code sections from HTML content based on specified start and end patterns.</p>
  </div>
  <h2>Parameters</h2>
  <table>
    <thead>
      <tr>
        <th>Parameter</th>
        <th>Type</th>
        <th>Description</th>
        <th>Default</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>$content</td>
        <td>string</td>
        <td>The original HTML content to be processed.</td>
        <td>N/A</td>
      </tr>
      <tr>
        <td>$opening_pattern</td>
        <td>string</td>
        <td>The pattern specifying the start of the code section to remove.</td>
        <td>N/A</td>
      </tr>
      <tr>
        <td>$closing_pattern</td>
        <td>string</td>
        <td>The pattern specifying the end of the code section to remove.</td>
        <td>N/A</td>
      </tr>
    </tbody>
  </table>
  <h2>Return Value</h2>
  <table>
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>string</td>
        <td>The HTML content with specified code sections removed.</td>
      </tr>
    </tbody>
  </table>
  <h2>Example Usage</h2>
  <div class="example">
    <pre>
$html_content = "&lt;html&gt;&lt;head&gt;&lt;/head&gt;&lt;body&gt;&lt;?php echo 'This is PHP code'; ?&gt;&lt;/body&gt;&lt;/html&gt;";
$cleaned_content = remove_html_code($html_content, '&lt;?php', '?&gt;');
echo $cleaned_content;
// Output: &lt;html&gt;&lt;head&gt;&lt;/head&gt;&lt;body&gt;&lt;/body&gt;&lt;/html&gt;</pre>
  </div>
</div>
